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Rank | Countries/Territories | Count | Percent |
1 | United States | 244 | 45.7% |
2 | China | 162 | 30.3% |
3 | Germany | 56 | 10.5% |
4 | France | 21 | 3.9% |
5 | Japan | 10 | 1.9% |
6 | Netherlands | 9 | 1.7% |
7 | Korea, Republic of | 8 | 1.5% |
8 | Ukraine | 4 | 0.7% |
9 | Ireland | 4 | 0.7% |
10 | Cyprus | 4 | 0.7% |
11 | Hong Kong | 2 | 0.4% |
12 | Switzerland | 2 | 0.4% |
13 | Norway | 2 | 0.4% |
14 | Pakistan | 2 | 0.4% |
15 | Singapore | 1 | 0.2% |
16 | 1 | 0.2% | |
17 | Australia | 1 | 0.2% |
18 | Canada | 1 | 0.2% |
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